package com.cskaoyan.javase._2variable._3notice;
/**
 * 整数的字面值常量的特殊性
 * 
 * @since 17:03
 * @author wuguidong@cskaoyan.onaliyun.com
 */
public class Demo6 {
    public static void main(String[] args) {
        byte b = 1 + 2;
        System.out.println(b);
        int a = 1;
        // 1 + 2;
        // byte b2 = a + 2;
    }
}
